ESLint Regex Rule Generator
GitHub
Configuration
AST Selector
CallExpression (e.g. myFunction())
VariableDeclarator (e.g. const x = ...)
FunctionDeclaration (e.g. function x() {})
ClassDeclaration (e.g. class MyClass)
MemberExpression (e.g. object.property)
Severity Level
Error
Warn
Off
Error Message
Sample Code
Live Validator
Matches in the code will be highlighted in real-time.
Rule Definition
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